Chapter
3
Personal Computer Requirements
Operating System
Processor
Memory
Hard Disk
Display Setting
Video Memory
Ports
Standards
NOTE: The DEXIS Sensor is a USB certified device and shall be used with
USB compliant cables suitable for high speed/USB 2.0 components.
Certified USB cable extenders are available from DEXIS. Powered
USB active hubs can also be used to extend the distance to the USB
host/computer. The total length of all cabling, including the DEXIS
Sensor shall not exceed 5m, unless a powered USB active hub is
used.
CAUTION
Using non-USB compliant cables or hubs, or exceeding the maximum
count of USB hub devices for extending the distance, can degrade the
immunity of the DEXIS Sensor to electromagnetic fields or increase
the emission of electromagnetic fields from the sensor.
Hard Disk
The choice of hard disk capacity depends on the number and size of images to
be stored. Intraoral images vary in size from 4.7 MB (uncompressed TIFF
images with the Size 2 sensor) to 100 KB (JPEG/JFIF with 50% compression).
To guarantee data security, however, it is preferable to allow for duplication to
provide back-ups of files containing diagnostic images and information.
Example calculation: 10 patients per day x 20 images per patient x 250
workdays per year x 5 MB image= 250 GB per year.
English
System Configuration
Microsoft Windows 10 Professional 64
Core I5
8 GB
512 GB
2560 x 1440 (QHD), 1920 x 1080 (minimum)
128+ MB
USB 2.0 / USB 3.x
In compliance with the UL/IEC/EN 60950-1 standard
Recommended
3-1